The neuronal response to pain

References

• Abols IA, Basbaum AI. Afferent connections to the rostral medulla of the cat: A neural substrate for midbrain-medullary interactions in the modulation of pain. Journal of Comparative Neurology 1981; 201: 285–297
   PubMed Web of Science ®Google Scholar
• Adams JE. Naloxone reversal of analgesia produced by brain stimulation in the human. Pain 1976; 2: 161–166
   PubMed Web of Science ®Google Scholar
• Akil H, Liebeskind JC. Monoaminergic mechanisms of stimulation produced analgesia. Brain Research 1975; 94: 279–296
   PubMed Web of Science ®Google Scholar
• Basbaum AI, Fields HL. Endogenous pain control mechanisms; Review and hypothesis. Annals of Neurology 1978; 4: 451–462
   PubMed Web of Science ®Google Scholar
• Basbaum AI, Fields HL. Endogenous pain control systems: Brainstem spinal pathways and endorphin circuitry. Annual Review of Neuroscience 1984; 7: 309–338
   PubMed Web of Science ®Google Scholar
• Basbaum AI, Clanton CH, Fields HL. Opiate and stimulus produced analgesia: Functional anatomy of a medullospinal pathway. Proceedings of the National Academy of Sciences USA 1976; 73: 4685–4688
   PubMed Web of Science ®Google Scholar
• Basbaum AI, Clanton CH, Fields HL. Three bulbospinal pathways from the rostral medulla of the cat: An autoradiographic study of pain modulating systems. Journal of Comparative Neurology 1978; 178: 209–224
   PubMed Web of Science ®Google Scholar
• Benabid AL, Mahieux G. Electrical stimulation of the rat habenular complex induces a naloxone reversible analgesia. Society for Neuroscience Abstracts 1984; 10: 102
   Google Scholar
• Bennett GJ, Xie YK. A peripheral mononeuropathy in rat that produces disorders of pain sensation like those seen in man. Pain 1988; 33: 87–107
   PubMed Web of Science ®Google Scholar
• Bodnar RJ, Kelly DD, Brutus M, Glusman M. Stress-induced analgesia: Neural and hormonal determinants. Neuroscience and Biobehavioral Reviews 1980; 4: 87–100
   PubMed Web of Science ®Google Scholar
• Burton H, Videen TO, Raichle ME. Tactile-vibration-activated foci in insular and parietal-opercular cortex studied with positron emission tomography: Mapping the second somatosensory area in humans. Somatosensory and Motor Research 1993; 10: 297–308
   PubMed Web of Science ®Google Scholar
• Carlton SM, Dougherty PM, Pover CM, Coggeshall RE. Neuroma formation and number of axons in a rat model of experimental peripheral neuropathy. Neuroscience Letters 1991; 13I: 88–92
   Google Scholar
• Carpenter D, Lundberg A, Norrsell. Primary afferent depolarization evoked from the sensorimotor cortex. Acta Physiologica Scandinavica 1963; 59: 126–142
   PubMedGoogle Scholar
• Carr KD, Loons EE. Rats self administer non rewarding brain stimulation to ameliorate aversion. Science 1982; 215: 1516–1517
   PubMed Web of Science ®Google Scholar
• Colpaert FC, Donnerer J, Lembeck F. Effects of capsaicin on inflammation and on the substance P content of nervous tissues in rats with adjuvant arthritis. Life Sciences 1983; 32: 1827–1834
   PubMed Web of Science ®Google Scholar
• Coggeshall RE, Hong K AP, Langford LA, Schaible H-G, Schmidt RF. Discharge characteristics of fine medial articular afferents at rest and during passive movements of inflamed knee joints. Brain Research 1983; 272: 185–188
   PubMed Web of Science ®Google Scholar
• Coggeshall RE, Dougherty PM, Pover CM, Carlton SM. Is large myelinated fiber loss associated with hyperalgesia in a model of experimental peripheral neuropathy in the rat. Pain 1993; 52: 362–363
   Web of Science ®Google Scholar
• Coghill RC, Talbot JD, Evans AC, Meyer E, Gjedde A, Bushnell MC, Duncan GH. Distributed processing of pain and vibration by the human brain. Journal of Neuroscience 1994; 14: 4095–4108
   PubMed Web of Science ®Google Scholar
• Craig AD, Bushnell MC, Zhang E-T, Blomqvist A. A thalamic nucleus specific for pain and temperature. Nature 1994; 372: 770–773
   PubMed Web of Science ®Google Scholar
• Degli Uberti EC, Petraglia F, Bondanelli M, Guo AL, Valentini A, Salvadori S, Criscuolo M, Tappi RE, Genazzani AR. Involvement of mu-opioid receptors in the modulation of pituitary–adrenal axis in normal and stressed rats. Journal of Endocrinological Investigation 1995; 18: 1–7
   PubMed Web of Science ®Google Scholar
• Desalles AF, Katayama Y, Becker MP, Hayes RL. Pain suppression induced by electrical stimulation of the pontine parabrachial region. Journal of Neurosurgery 1985; 62: 397–407
   PubMed Web of Science ®Google Scholar
• Diehl B, Hoheisel U, Mense S. Histological and neurophysiological changes induced by carrageenan in skeletal muscle of cat and rat. Agents and Actions 1988; 25: 210–213
   PubMedGoogle Scholar
• Domanski E, Ostrowska A, Rutkowski J, Loboinska U. The dynamics of beta-endorphin release by the hypothalamic nuclei and pituitary gland in sheep under physiological and stress conditions. Experimental and Clinical Endocrinology 1992; 99: 39–44
   PubMedGoogle Scholar
• Dougherty PM, Sluka KA, Sorkin LS, Westiund KN, Willis WD. Neural changes in acute arthritis in monkeys. I. Parallel enhancement of responses of spinothalamic tract neurons to mechanical stimulation and excitatory amino-acids. Brain Research Reviews 1992; 17: 1–13
   PubMedGoogle Scholar
• Dubuisson D, Melzack R. Analgesic brain stimulation in the cat: Effects of intraventricular serotonin, norepinephrine and dopamine. Experimental Neurology 1977; 57: 59–66
   Web of Science ®Google Scholar
• Fardin V, Oliveras JL, Besson JM. A reinvestigation of the analgesic effects induced by stimulation of the periaqueductal gray matter in the rat. 11. Differential characteristics of the analgesia induced by ventral and dorsal PAG stimulation. Brain Research 1984; 306: 125–139
   PubMed Web of Science ®Google Scholar
• Fields HL, Basbaum AI. Endogenous pain control mechanisms. The textbook of pain, 3rd edn, PD Wall, R Melzack. Churchill Livingstone, Edinburgh 1994; 206–217
   Google Scholar
• Giamberardino MA, Vecchiet L. Visceral pain, referred hyperalgesia and outcomes: New concepts. European Journal of Anesthesiology 1995; 10: 61–66
   Google Scholar
• Gildenberg PL, Hirshberg RM. Limited myelotomy for the treatment of intractable cancer pain. Journal of Neurology, Neurosurgery and Psychiatry 1984; 47: 94–96
   PubMed Web of Science ®Google Scholar
• Gray BG, Dostrovsky JO. Descending inhibitory influences from periaqueductal gray, nucleus raphe magnus and adjacent reticular formation. I. Effects on lumbar spinal cord nociceptive and non nociceptive neurones. Journal of Neurophysiology 1984; 49: 932–947
   Web of Science ®Google Scholar
• Guilbaud G (1988) Peripheral and central electrophysiological mechanisms of joint and muscle pain. Proceedings of the Sixth World Congress on Pain. 1988, R Dubner, GF Gebhart, MR Bohd. Elsevier, Amsterdam, 201–215
   Google Scholar
• Guilbaud G. Central neurophysiological processing of joint pain on the basis of studies performed in normal animals and in models of experimental arthritis. Canadian Journal of Physiology and Pharmacology 1991; 69: 637–646
   PubMed Web of Science ®Google Scholar
• Guilbaud G. 15 years of explorations in some supraspinal structures in rat inflammatory pain models, some information, but further questions. American Pain Society Journal 1994; 3: 168–179
   Google Scholar
• Guilbaud G, Besson JM, Liebeskind JC, Oliveras JL. Analgesia induced by stimulation of periaqueductal gray matter in cats: Behavioral data and modification of dorsal horn interneuron activity in the spinal cord. Comptes Rendus Hebdomadaires des Sceances de I'Academie des Sciences D: Sciences Naturelles 1972; 275: 1055–1057
   Google Scholar
• Guilbaud G, Benoist JM, Condes-Lara M, Gautron M. Further evidence for the involvement of SmI cortical neurons in nociception: Their responsiveness at 24 hours after carrageenin-induced hyperalgesic inflammation in the rat. Somatosensory and Motor Research 1993; 10: 242–244
   Web of Science ®Google Scholar
• Hardy SG. Analgesia elicited by prefrontal stimulation. Brain Research 1985; 339: 281–284
   PubMed Web of Science ®Google Scholar
• Harte JL, Eifert GH, Smith R. The effects of running and medication on beta-endorphin, corticotropin-releasing hormone and cortisol in plasma, and on mood. Biological Psychology 1995; 40: 251–265
   PubMed Web of Science ®Google Scholar
• Headley PM, Duggan AW, Griersmith BT. Selective reduction by noradrenaline and SHT of nociceptive responses of cat dorsal horn neurons. Brain Research 1978; 145: 185–189
   PubMed Web of Science ®Google Scholar
• Hirshberg RM, Al-Chaer ED, Lawand NB, Westlund KN, Willis WD. Is there a pathway in the posterior funiculus that signals visceral pain. Pain 1996; 67: 291–305
   PubMed Web of Science ®Google Scholar
• Hylden J LK, Nahin RL, Traub RJ, Dubner R. Expansion of receptive fields of spinal lamina I projection neurons in rats with unilateral adjuvant-induced inflammation: The contribution of dorsal horn mechanisms. Pain 1989; 37: 229–243
   PubMed Web of Science ®Google Scholar
• Janig W. Causagia and reflex sympathetic dystrophy: In which way is the sympathetic nervous system involved. Trends in Neuroscience 1985; 8: 471–477
   Web of Science ®Google Scholar
• Jimenez I, Rudomin P, Solodkin M. Mechanisms involved in the depolarization of cutaneous afferents produced by segmental and descending inputs in the cat spinal cord. Experimental Brain Research 1987; 69: 195–207
   PubMed Web of Science ®Google Scholar
• Jones A KP, Brown WD, Friston W, Qi LY, Frackowiak R SJ. Cortical and subcortical localization of response to pain in man using positron emission tomography. Proceedings of the Royal Society London (Biology) 1991; 2424: 39–44
   Google Scholar
• Kayser V, Guilbaud G. The analgesic effects of morphine, but not those of the enkephalinase inhibitor thiorphan, are enhanced in arthritic rats. Brain Research 1983; 267: 131–138
   PubMed Web of Science ®Google Scholar
• Kellgren JH. Observations on referred pain arising from muscle. Clinical Sciences 1938; 3: 175–190
   Google Scholar
• Kiernan JA. Introduction to human neuroscience. JB Lippincott, Philadelphia, PA 1987
   Google Scholar
• Kim SH, Chung JM. Sympathectomy alleviates mechanical allodynia in an experimental animal model for neuropathy in the rat. Neuroscience Letters 1991; 134: 131–134
   PubMed Web of Science ®Google Scholar
• Kim SH, Chung JM. An experimental model for peripheral neuropathy produced by segmental spinal nerve ligation in the rat. Pain 1992; 50: 355–363
   PubMed Web of Science ®Google Scholar
• Kuraishi Y, Harada Y, Takagi H. Noradrenaline regulation of pain transmission in the spinal cord mediated by a-adrenoceptors. Brain Research 1979; 174: 333–336
   PubMed Web of Science ®Google Scholar
• Laird JM, Bennett GJ. An electrophysiological study of dorsal horn neurons in the spinal cord of rats with an experimental peripheral neuropathy. Journal of Neurophysiology 1993; 69: 2072–2085
   PubMed Web of Science ®Google Scholar
• LaMotte RH, Lundeberg ER, Torebjork HE. Pain, hyperalgesia and activity in C-units in humans after intradermal injection of capsaicin. Journal of Physiology 1992; 448: 749–764
   PubMed Web of Science ®Google Scholar
• Lamour Y, Willer JC, Guilbaud G. Rat somatosensory (SmI cortex). I. Characteristics of neuronal responses to noxious stimulation and comparison with responses to non-noxious stimulation. Experimental Brain Research 1983; 49: 46–54
   PubMed Web of Science ®Google Scholar
• Leem JN, Park ES, Paik KS. Electrophysiological evidence for the antinociceptive effect of trancutaneous electrical stimulation on mechanically evoked responsiveness of dorsal horn neurons in neuropathic rats. Neuroscience Letters 1995; 192: 197–200
   PubMed Web of Science ®Google Scholar
• Lenz FA, Seike M, Lin YC, Baker FH, Rawland LH, Gracely RH, Richardson RT. Neurons in the area of human thalamic nucleus ventralis caudalis respond to painful heat stimuli. Brain Research 1993a; 623: 235–254
   PubMed Web of Science ®Google Scholar
• Lenz FA, Seike M, Richardson RT, Lin YC, Baker FH, Khoja I, Jaeger CJ, Gracely RH. Thermal and pain sensations evoked by microstimulation in the area of human ventrocaudal nucleus. Journal of Neurophysiology 1993b; 70: 200–212
   PubMed Web of Science ®Google Scholar
• Lewis T, Pickering GW, Rothschild P. Observations upon muscular pain in intermittent claudication. Heart 1931; 15: 359–383
   Google Scholar
• Liebeskind JC, Guilbaud G, Besson JM, Oliveras JL. Analgesia from electrical stimulation of periaqueductal grey matter in the cat: Behavioral observations and inhibitory effects on spinal cord interneurons. Brain Research 1973; 50: 441–446
   PubMed Web of Science ®Google Scholar
• Lundeberg A. Multisensory control of spinal reflex pathways. Progress in Brain Research 1979; 50: 11–28
   PubMedGoogle Scholar
• Marchinetti P, Cline M, Ochoa JL. Innervation territories for touch and pain afferents of single fascicles of the human ulnar nerve. Brain 1990; 113: 1491–1500
   PubMed Web of Science ®Google Scholar
• Mayer DJ, Liebeskind JC. Pain reduction by focal electrical stimulation of the brain: An anatomical and behavioural analysis. Brain Research 1974; 68: 73–93
   PubMed Web of Science ®Google Scholar
• Mayer DJ, Wolfe TL, Akil H, Carder B, Liebeskind JC. Analgesia from electrical stimulation in the brainstem of the rat. Science 1971; 174: 1351–1354
   PubMed Web of Science ®Google Scholar
• McMahon SB, Wall PD. Descending excitation and inhibition of spinal cord lamina I projection neurons. Journal of Neurophysiology 1988; 59: 1204–1219
   PubMed Web of Science ®Google Scholar
• Melzack R, Wall PD. Pain mechanisms: A new theory. Science 1965; 150: 971–979
   PubMed Web of Science ®Google Scholar
• Mense S. Considerations concerning the neurobiological basis of muscle pain. Canadian Journal of Physiology and Pharmacology 1991; 69: 610–616
   PubMed Web of Science ®Google Scholar
• Mense S. Nociception from skeletal muscle in relation to clinical muscle pain. Pain 1993; 54: 241–289
   PubMed Web of Science ®Google Scholar
• Ness TJ, Gebhart GF. Visceral pain: A review of experimental studies. Pain 1990; 4: 167–234
   Google Scholar
• Ochoa J, Torebjork E. Sensations by intraneural microstimulation of single mechanoreceptor units innervating the human hand. Journal of Physiology 1983; 342: 633–654
   PubMed Web of Science ®Google Scholar
• Oliveras JL, Besson JM, Guilbaud G, Liebeskind JC. Behavioral and electrophysiological evidence of pain inhibition from midbrain stimulation in the cat. Brain Research 1974; 20: 32–44
   Web of Science ®Google Scholar
• Palecek J, Dougherty PM, Kim SH, Paleckova V, Lekan H, Chung JM, Carlton SM, Willis WD. Responses of spinothalamic tract neurons to mechanical and thermal stimuli in an experimental model of peripheral neuropathy in primates. Journal of Neurophysiology 1992a; 68: 1951–1966
   PubMed Web of Science ®Google Scholar
• Palecek J, Paleckova V, Dougherty PM, Carlton SM, Willis WD. Response of spinothalamic tract cells to mechanical and thermal stimulation of skin in rats with experimental peripheral neuropathy. Journal of Neurophysiology 1992b; 67: 1562–1573
   PubMed Web of Science ®Google Scholar
• Prado WA, Roberts M HT. An assessment of the antinociceptive and aversive effects of stimulating identified sites in the rat brain. Brain Research 1985; 340: 219–228
   PubMed Web of Science ®Google Scholar
• Quevedo J, Eguibar JR, Jimenez I, Rudomin P. Raphe magnus and reticulospinal actions on primary afferent depolarization of group I muscle afferents in the cat. Journal of Physiology 1995; 482: 623–639
   PubMed Web of Science ®Google Scholar
• Rees H, Roberts M HT. The anterior pretectal nucleus: A proposed role in sensory processing. Pain 1993; 53: 121–135
   PubMed Web of Science ®Google Scholar
• Rees H, Terenzi MG, Roberts M HT. Anterior pretectal nucleus facilitation of superficial dorsal horn neurones and modulation of deafferentation pain in the rat. Journal of Physiology 1995; 489: 159–169
   PubMed Web of Science ®Google Scholar
• Ren K, Dubner R. NMDA receptor antagonists attenuate mechanical hyperalgesia in rats with unilateral inflammation of the hindpaw. Neuroscience Letters 1993; 163: 22–26
   PubMed Web of Science ®Google Scholar
• Ren K, Hylden J LK, Williams GM, Ruda MA, Dubner R. The effects of a noncompetitive NMDA receptor antagonist, MK-801, on behavioral hyperalgesia and dorsal horn neuronal activity in rats with unilateral inflammation. Pain 1992a; 50: 331–344
   PubMed Web of Science ®Google Scholar
• Ren K, Williams GM, Hylden J LK, Ruda MA, Dubner R. The intrathecal administration of excitatory amino-acid receptor antagonists selectively attenuated carrageenan-induced behavioral hyperalgesia in rats. European Journal of Pharmacology 1992b; 219: 235–243
   PubMed Web of Science ®Google Scholar
• Rexed B. The cytoarchitectonic organization of the spinal cord in the rat. Journal of Comparative Neurology 1952; 96: 415–466
   Web of Science ®Google Scholar
• Reynolds DV. Surgery in the electrical analgesia induced by focal brain stimulation. Science 1969; 164: 444–445
   PubMed Web of Science ®Google Scholar
• Roberts M HT, Rees H. The antinociceptive effects of stimulating the pretectal nucleus of the rat. Pain 1986; 25: 83–93
   PubMed Web of Science ®Google Scholar
• Satoh M, Kuraishi Y, Kawamura M. Effects of intrathecal antibodies to substance-P, calcitonin gene-related peptide and galanin on repeated cold stress-induced hyperalgesia - comparison with carrageenan-induced hyperalgesia. Pain 1992; 49: 273–278
   PubMed Web of Science ®Google Scholar
• Schaible H-G, Grubb BD. Afferent and spinal mechanisms of joint pain. Pain 1993; 55: 5–54
   PubMed Web of Science ®Google Scholar
• Schaible H-G, Schmidt RF. Effects of an experimental arthritis on the sensory properties of fine articular afferent units. Journal of Neurophysiology 1985; 54: 1109–1122
   PubMed Web of Science ®Google Scholar
• Schaible H-G, Schmidt RF. Time course of mechanosensitivity changes in articular fierents during a developing experimental arthritis. Journal of Neurophysiology 1988; 60: 2180–2194
   PubMed Web of Science ®Google Scholar
• Schaible H, Schmidt RF, Willis WD. Enhancement of the responses of ascending tract cells in the cat spinal cord by acute inflammation of the knee joint. Experimental Brain Research 1987; 66: 489–499
   PubMed Web of Science ®Google Scholar
• Schaible H-G, Neugebauer V, Cervero F, Schmidt RF. Changes in tonic descending inhibition of spinal neurons with articular input during the development of acute arthritis in the cat. Journal of Neurophysiology 1991; 66: 1021–1032
   PubMed Web of Science ®Google Scholar
• Schedlowski M, Fluge T, Richter S, Tewes U, Schmidt RE, Wagner TO. Beta-endorprin, but not substance-P, is increased by acute stress in humans. Psychoneuroendocrinology 1995; 20: 103–110
   PubMed Web of Science ®Google Scholar
• Schwarz L, Kindermann W. Changes in beta- endorphin levels in response to aerobic and anaerobic exercise. Sports Medicine 1992; 13: 25–36
   PubMed Web of Science ®Google Scholar
• Segal M, Sandberg D. Analgesia produced by electrical stimulation of catecholamine nuclei in the rat brain. Brain Research 1977; 123: 369–372
   PubMed Web of Science ®Google Scholar
• Seltzer Z, Dubner R, Shir Y. A novel behavioural model of neuropathic pain disorders produced in rats by partial sciatic nerve injury. Pain 1990; 43: 205–218
   PubMed Web of Science ®Google Scholar
• Simone DA, Marchinetti P, Caputi G, Ochoa JL. Identification of muscle afferents subserving sensation of deep pain in humans. Journal of Neurophysiology 1994; 72: 883–889
   PubMed Web of Science ®Google Scholar
• Sluka KA, Westlund KN. Behavioral and immunohistochemical changes in an experimental arthritis model in rats. Pain 1993; 55: 367–377
   PubMed Web of Science ®Google Scholar
• Stanton-Hicks M, Janig W, Hassenbusch S, Haddox JD, Boas R, Wilson P. Reflex sympathetic dystrophy: Changing concepts and taxonomy. Pain 1995; 63: 127–133
   PubMed Web of Science ®Google Scholar
• Swanson AG. Congenital insensitivity to pain with anhidrosis. Archives of Neurology 1963; 8: 299–306
   PubMedGoogle Scholar
• Tasker R. Pain resulting from central nervous system pathology (central pain). The management of pain, JJ Bonica. Lea and Febiger, Philadelphia, PA 1990; 264–280
   Google Scholar
• Tenan SS. Antagonism of the analgesic effect of morphine and other drugs by β-chlorophenylalamine, a serotonin depleter. Psychopharmacology 1968; 12: 2858
   Google Scholar
• Torebjork HE, Ochoa JL, Schady W. Referred pain from intraneuronal stimulation of muscle fascicles in the median nerve. Pain 1984; 18: 145–156
   PubMed Web of Science ®Google Scholar
• Torebjbrk HE, Lundeberg L ER, LaMotte RH. Central changes in processing of mechanoreceptive input in capsaicin-induced secondary hyperalgesia in humans. Journal of Physiology 1992; 448: 765–780
   PubMed Web of Science ®Google Scholar
• Vecchiet I, Albe-Fessard D, Lindblom U, Giamberardino MA. New trends in referred pain and hyperalgesia. Pain Research and Clinical Management Vol. 7. Elsevier, Amsterdam 1993
   Google Scholar
• Vogt M. The effect of lowering the 5- hydroxytryptamine content of the rat spinal cord on analgesia produced by morphine. Journal of Physiology 1974; 236: 483–498
   PubMed Web of Science ®Google Scholar
• Wall PD. Comments after 30 years of the gate control theory. Pain Forum 1996; 5: 12–22
   Web of Science ®Google Scholar
• Wall PD, Devor M. Sensory afferent impulses originate from dorsal root ganglia as well as from the periphery in normal and nerve-injured rats. Pain 1983; 17: 321–339
   PubMed Web of Science ®Google Scholar
• Wall PD, Gutnick M. Ongoing activity in peripheral nerves: The physiology and pharmacology of impulses originating from the neuroma. Experimental Neurology 1974; 43: 580–593
   PubMed Web of Science ®Google Scholar
• Wall PD, Sweet WH. Temporary abolition of pain in man. Science 1967; 155: 108–109
   PubMed Web of Science ®Google Scholar
• Wall PD, Bery J, Saade NE. Effects of lesions to rat spinal cord lamina I cell projection pathways on reactions to acute and chronic noxious stimuli. Pain 1988; 35: 327–339
   PubMed Web of Science ®Google Scholar
• Watson SJ, Akil H. αMSH in rat brain: Occurrence within and outside of β-endorphin neurons. Brain Research 1980; 182: 217–223
   PubMed Web of Science ®Google Scholar
• Willis WD. Nociceptive pathways: Anatomy and physiology of nociceptive ascending pathways. Philosophical Transactions of the Royal Society London 1985; 308: 243–268
   Web of Science ®Google Scholar
• Willis WD, Coggeshall RE. Sensory mechanisms of the spinal cord. Plenum Press, New York 1991
   Google Scholar
• Yezierski RP, Gerhard KD, Schrock BJ, Willis WD. A further examination of effects of cortical stimulation on primate spinothalamic tract cells. Journal of Neurophysiology 1983; 49: 424–441
   PubMed Web of Science ®Google Scholar